If you use the savings card of China Merchants Bank to purchase Bosera cash treasure Monetary Fund, please go to www.cmbchina.com, the homepage of China Merchants Bank, click "Personal Banking Popular Edition" on the right, enter the card number and inquiry password, and then log in. After entering, click the horizontal menu Investment Management-Funds-Purchase Funds to see the list of funds being sold by China Merchants Bank, and click "Buy" before purchasing funds.